Which sentence is best structured to make a direct statement about one idea?
A. Since NASA was founded, it has sent more than 250 astronauts
into space.
B. The mission of NASA is to explore outer space.
C. Some people think that NASA should focus on exploring the
universe, but others believe that building a colony on the moon is
the most important goal, even though it will be difficult.
D. NASA is known for sending humans to the moon, but the famous
space program has also sent an unmanned spaceship to Mars.

What was the biggest type of pirate ship called?

Why did martin luther king jr mention the ancient greek philosophersocrates in his letter

Read the passage. the dust bowl during the 1930s, extreme drought and high winds made life incredibly difficult in the great plains region of the united states. in many areas, rainfall was forty percent less than normal. the soil became extremely dry, and when strong winds blew, they created tremendous dust storms. these so-called “black blizzards” were so thick that they made daylight seem like dusk. during this terrible period, the great plains region of the united states was named the “dust bowl.” over the next few years, the drought continued, and the winds created more dust storms. in some places, the drought and high winds lasted for eight years. many people wondered if the black blizzards would ever end. which statement about this paragraph’s main idea is true? this paragraph’s main idea is stated in the topic sentence. there are not enough details to support the main idea. this paragraph’s main idea is implied. this paragraph does not express a main idea.